baber/WOPTO huggingface dataset:
Patent JP-H09254439-A (JP)
Title: Recording head
Inventor: TANIOKA HIROSHI
IPC: B41J2/455
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the characteristics of an array of recording elements from becoming deteriorated by connecting a substrate with the mounted array of recording elements and a connecting member to the rear face of the substrate, so that a flux does not stick to the surface of the array of recording elements. SOLUTION: This recording head consists of a chip 101 for an array of light emitting elements and a drive IC 110 for driving the chip 101 for an array of light emitting elements 101, mounted on a separate substrate, and a substrate 100 with a mounted chip 101 for an array of light emitting elements and a substrate 103 with the mounted drive IC 110 which are electrically connected to each other with a flexible cable 102. A signal from the drive IC 110 is supplied to the chip 101 for an array of light emitting elements. When connecting a substrate 100 with the chip 101 for an array of light emitting elements electrically to the flexible cable 102, the connection is made by thermal welding on an opposite face to the substrate face on which the chip 101 for an array of light emitting elements is mounted.
Patent JP-S545442-A (JP)
Title: Cleaning device in roll fixing
Inventor: AZUMA YUUICHIROU
IPC: G03G15/20
Filed: 1977-06-13
Abstract: PURPOSE: To obviate deformation owing to thermal elongation and clean a fixing roller over a long period of time by letting the cleaning roller, which is made in linear contact with a blade whose root part is relatively movably held in a slit, revolve in contact with the fixing roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S551204-A (JP)
Title: Retractable-moored light buoy
Inventor: TAKEYASU ISABUROU
IPC: B63B51/02
Filed: 1978-06-10
Abstract: PURPOSE: To eliminate Karman vortex as well as vibration or oscillation of a retractably moored light buoy having a buoyant body in the middle of the pole, by making the buoyant body composed of a cylindrical drum at the center and cones on both sides for effectively straightening the water flow.  
     CONSTITUTION: A buoyant body 2 is fitted in the middle of a pole buoy 1. The mooring ring 3 at the lower end is connected through a mooring cable 4 to a sunken weight 5 on the sea bed so that the buoyant body 2 is always kept under the water for standing the light buoy upright out of the seawater. The buoyant body 2 is composed of a cylindrical drum 2' at the center and conical crown 2" and tail 2"' on both sides, which can increase the straightening effect of water flow to eliminate turbulent flow, Karman vortex and vibration or oscillation of the buoy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06279761-A (JP)
Title: Apparatus for confirming removal and setting of lid of coke oven
Inventor: KIMURA TAKAAKI
IPC: C10B25/08
Filed: 1993-03-29
Abstract: PURPOSE:To confirm the attaching and detaching of an oven lid by detecting whether a locking bar is at the right position or not with a mechanical means. CONSTITUTION:A lever 8 rotates clockwise by pushing a spindle 45 downward with a cylinder mechanism 44, and a lever 6 elastically connected to the lever 8 also rotates clockwise. These mechanisms in such a state are brought close to an oven door, and the spindle 45 is withdrawn upward with the cylinder mechanism 44 at a position where a locking bar and a locking bar receiver are expected to be. The the lever 8 rotates counterclockwise and its top gets into touch with the locking bar receiver 2. A rod 34 moves up and down in accordance with the relative change of the levers 6 and 8. When the locking bar is at the normal position, values near the standard values of the levers 6 and 8 are indicated on a displacement gage 36. When the locking bar is not set rightly in the receiver, the levers 6 and 8 are more apart from each other than in the normal state.
Patent JP-S55162258-A (JP)
Title: Semiconductor memory device
Inventor: SAKURAI JIYUNJI
IPC: H01L29/73
Filed: 1979-06-05
Abstract: PURPOSE:To suppress soft error by providing a life-time killer diffusion layer at a place near a charge accumulation layer but not in contact with a depletion layer. CONSTITUTION:Life-time killer diffusion layer 2 made of Zn, Mn, Fe, etc. is formed on p-type Si substrate 1. Its depth is made about 20mum. Thin p epitaxial layer 3 is formed, while n<+>-layers 41 and 42 are provided, and a depletion layer formed by a pn-junction is prevented from coming into contact with layer 2. By this structure, since those electron-positive hole pairs produced along the trajectory of alpha-particles and remaining in layer 2 disappear by recombination, those that can reach charge accumulation layer 8 are only the minority carriers in epitaxial layer 3 and the depletion layer. Since their effect is very small, so soft error occurs.
Patent JP-H11275725-A (JP)
Title: Cable pull apparatus
Inventor: HOASHI YUICHI
IPC: H02G1/06
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To pull a cable with higher pulling force, while easily assuring the installation area of apparatus even when laying a cable by using a thin pulling wire. SOLUTION: This apparatus is provided with two pairs of rollers 7, 8 forming a pair for holding a cable or a pull wire coupled thereto and a roller driving mechanism for driving all of the two pairs of rollers to rotate at the same time, and the cable or pull wire is held by the pairing rollers from both sides and these rollers are driven so as to rotate by a roller driving mechanism. Thereby, the cable or pull wire is pulled continuously. In this case, a winch drum 32 having the winding portion of a radius smaller than the part of roller holding a cable or pull wire is loaded, to be exchanged with a roller 7 to a drive shaft 11 for driving only one of the roller of a pair of rollers 7, 7 located at the pulling side end of the cable or pull wire of the roller driving mechanism.
Patent JP-S56165816-A (JP)
Title: Refuse incinerator with no public pollution
Inventor: SUZUKI IWAO
IPC: F23G5/00
Filed: 1980-05-27
Abstract: PURPOSE: To obtain the refuse incinerator with no public pollution by a method wherein three polygonal tubes are combined to form flame passages between the walls of the tubes and the smoke is, through the passages, gathered finally to the bottom and then led to a chimney.  
     CONSTITUTION: When the refuse is burnt within a combustion chamber 1, the smoke passes through the refuse upwards to be filtered by adhering incombustibles therewithin to the refuse. Then, the flame is flowed through holes 14 into a flame duct 2, once raised, then turned over at the tip of the inner wall 5 and, through the gas duct 3 formed between the inner and outer walls 5 and 6, gathered to the bottom of the incinerator to be led to the chimney 7. During that, the smoke is reignited, burnt and subjected to complete combustion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01241593-A (JP)
Title: Character reducing device
Inventor: JINBA TOMONARI
IPC: G09G1/00
Filed: 1988-03-23
Abstract: PURPOSE:To prevent slanting lines of an output character from being distorted unnaturally and to improve the character quality by thinning out excessive sample points according to a reduction rate when displaying a reduced character according to an array of coordinate values of sample points of the contour of the character. CONSTITUTION:This device is equipped with a coordinate value converting means 1 which finds real-number coordinate values of points where sample coordinates of original size are mapped at the time of reduction from the sample coordinate value array of the character contour and the reduction rate and a coordinate-value/integer converting means 2 which converts the real-number coordinate value array into an integral coordinate value array. Further, this device is equipped with a coordinate value thinning-out means 3 which thins out the integral coordinate value array according to the real-number coordinate value array to find the sample coordinate value array of a reduced character contour. Namely, when it is decided that three points which are connected originally by slanting lines are connected by segments including a horizontal line or vertical line because of the reduction, the one center point which causes that is removed to connect the two points by a slanting line. Consequently, the character reducing device which provides superior character quantity after reduction is obtained.
Patent JP-S57187189-A (JP)
Title: Electron beam welding method
Inventor: FUJITA HIROSHI
IPC: B23K15/00
Filed: 1981-05-13
Abstract: PURPOSE:To improve the shape of penetration beads in piercing electron beam welding by covering the weld line on the side opposite from an electron beam irradiation direction with a flux and irradiating an electron beam from the opposite side. CONSTITUTION:In piercing electron beam welding of thick plates, a backing metal 4 is provided on one of members 2a, 2b to be welded on the side opposite from the irradiation direction of an electron beam 1, and a flux is held therein to cover the weld line. The beam 1 is irradiated to the members 2a, 2b from the opposite side and the energy thereof is penetrated through the plates, whereby the members 2a, 2b are subjected to piercing butt welding. Since part of the flux on the rear side melts and covers the penetration beads, the molten metal is held in the flux and the shape of the beads is smoothed. By this method, the quality of the weld zone is improved.
Patent JP-H06247111-A (JP)
Title: Antiskid automoble tire and its installing apparatus
Inventor: NAKAMURA IZURU
IPC: B60C11/14
Filed: 1993-02-20
Abstract: PURPOSE:To obtain a braking effect on an icy or snowy road surface, and to prevent the road surface shaving on an asphalt road surface, by planting hair form synthetic fibers of a soft material and slender form over the running surface of a rubber tire. CONSTITUTION:In the grooves of the running surface 1 of a studless tire, hair form synthetic fibers 2 of a soft material and slender form are planted. As the soft material, a super fiber which has an excellent superhigh strength, antiabrasive property, high heat resistance, antimedicine property, water repelleny property, and the like, is used. Consequently, an excellent braking effect on a snowy or icy road surface is obtained, a traffic accident owing to a slip is reduced, a road surface shaving on an asphalt road surface is not generated, and a sufficient durability can be obtained.
Patent JP-H09253127-A (JP)
Title: Packaging structure of absorptive article
Inventor: TOYOSHIMA YASUO
IPC: A61F13/15
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To simplify the installing operation to save the time, enhance the productivity, and perform a compact individual packaging by successively bending and folding an absorptive article and a packaging material from the rear end edge side with the skin contact surface side inside, and sticking a peeling treatment part and a wing adhesive part in such a manner as to be releasable. SOLUTION: In the packaging structure 1 of a physiological napkin 2, the skin non-contact surface 32 of the physiological napkin 2 having a bent wing part 4 is brought into contact with a packaging material whose releasing piece is preliminarily released, and a main adhesive part 37 is stuck to the inner surface 54 of the packaging material. A rear and part 36 is folded on a rear part 35 together with the packaging material, the rear end part 35 is further folded on a wind bent part 34 together with the packaging material, and a front part 33 is then folded on the wing bent part 34 on which the rear part 35 and the rear end part 36 are folded. Both the lateral side edges of the packaging material are heat sealed and also cut, and a tub tape 56 is stuck thereto to seal the lateral side edge parts and the front edge.
Patent JP-H10248411-A (JP)
Title: Cover for excavator
Inventor: NAKADA AKIRA
IPC: A01G23/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a safe cover for an excavator with excellent workability. SOLUTION: In the excavator provided with an excavating blade 12 rotated within a vertical surface on the lower part of a frame 10, an arm 30 is vertically position adjustably attached to the frame 10, this cover 14 for covering the side face and upper part of the excavating blade 12 is attached freely turnably to the front and back around a spindle 32 provided on the arm 30 and a stopper 36 for evading the cover 14 from being turned and interfering with the excavating blade 12 by being in contact with the frame 10 is attached to the cover 14.
Patent JP-2000269625-A (JP)
Title: Surface mounting component and land of substrate
Inventor: SHUDA KOICHI
IPC: H05K1/18
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce dislocation at surface mounting by providing terminals more than those required for satisfying the electrical function of surface mounting components. SOLUTION: A surface mounting component 1 is provided with lead-type terminals 9, where the connection part to a mounting substrate is branched into at least two parts and related to a land 10 of the substrate where the surface mount part 1 is mounted, the connection part to the terminal 9 is branched into at least two parts. Or the surface mount part 1 is provided with plated-type terminals 11, where the connection part to the mounting substrate is branched into at least two parts and related to a land 10' of the substrate, and the connection part to the terminal 11 is branched into at least two parts. The pitch of branched terminals 9 and 11 is aligned with that of lands 10 and 10' of the substrate, with the part except for the branched one covered with an insulating film, such as resists.
Patent JP-S59195103-A (JP)
Title: Measuring device for vehicle body capable of easy positioning of reference part
Inventor: YAMAZAKI KICHISABUROU
IPC: G01B5/02
Filed: 1983-04-21
Abstract: PURPOSE:To simplify a positioning operation by constituting a base plate which is supported at >=3 points across the legs of the base plate and suspended bodies which are suspended at the reference points of a vehicle body on non-straight line apart from the ground surface and the vehicle body at a suitable distance. CONSTITUTION:Base plate legs 14 constituted freely vertically extendably and contractably by means of screws (not shown) when handles are turned are provided on the four bottom sides of a base plate 1, and the weight of the plate 1 is supported by these legs 14. A longitudinal rail 1d is graduated to indicate the size in the forward and backward direction. Two sets (namely, 4 points) of reference points 11 for normal positioned adequately symmetrically on the right and left of the vehicle body are selected and the corresponding parts 25b at the four points are set by selecting the suitable scale on the rail 1d. The positioning of the reference parts is thus accomplished extremely easily in a short time.
Patent JP-H11269885-A (JP)
Title: Greening method by wire cylinder
Inventor: SASAHARA SHIROROKU
IPC: E02B3/08
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a wire cylinder capable of forming a stable greening base block which does not runoff even during flooding by making the greening base material capable of easily entering the gaps of fillers such as cobble stone, gravel or the like during work and of having a resisting force against water flow after installation. SOLUTION: Wire cylinders each containing a filler are installed on the ground surface on a job site. Then, the greening base block material is adjusted to a fluid slurry material, the slurry material is sent to an outlet 1 under pressure by a pump, a slurry material, hydrophobic agent and air are introduced to the inside of an agitating cylinder 4 attached to the tip of the outlet 1, the slurry material, hydrophobic agent and air are mixed and agitated in the agitating cylinder 4, and the slurry material is made hydrophobic by forming masses of particles and air gaps and then jetted toward the wire cylinders. Then, the velocity of plasticization by hydrophobic property can be adjusted so that the base material fully enters the gaps of the filler and covers the ground surface on the construction job site.
Patent JP-H09237447-A (JP)
Title: Device and method for inspecting disk
Inventor: MIHARA YOSHIZO
IPC: G11B20/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of inspecting a disk recording medium for performing high density recording by switching the equalizing characteristic of the equalizing means of a high frequency signal to one different from that at the time of data recording when data is reproduced. SOLUTION: An optical magnetic disk recording/reproducing device 15 supplies a reproducing frequency signal S1 to an equalizer circuit 32 and generates a reproducing high frequency signal S4 equalized by an equalizing characteristic according to a reproducing mode. The device 15 supplies the signal S4 to a comparator 33, this signal is compared with a reference voltage Vth and a compared output signal S5 is supplied to a PLL circuit 34. The device 15 generates a reading clock clocked with the signal S5 and reproducing data S2 synchronized with this. When an error correcting circuit 18 cannot restore the data S2 to original data S3, the device 15 supplies data S6 from the circuit 18 to a control circuit 16 and this data is stored as a defective sector.  The device 15 supplies a switch control signal S7 from the circuit 16 for each mode, switches the high frequency gain of the equalizer circuit 32 and sets an equalizing characteristic according to each mode.
Patent JP-S56168266-A (JP)
Title: Processing system for error of memory for control
Inventor: SATOU KIYOSUMI
IPC: G06F9/22
Filed: 1980-05-28
Abstract: PURPOSE:To know an error state by maintaining the states of prescribed devices in the predetermined states when an error is generated in the data of a control memory which stores microprograms. CONSTITUTION:If a 1-bit error is produced where [0,1] are ought to be set in control fields X, Y, the value set in the control fields X, Y is either [0,0] or [1,1]. However, when [0,0] or [1,1] are set in the control fields X, Y, neither latch A nor latch B are set. For example, when the cnotrol fields X, Y are [0,0], the outputs of inverters 40, 50 go to a [1], respectively, but since the other inputs of AND circuits 60, 70 go to a [0], respectively, the latches A, B are both unset. After the 1- bit error is corrected by an error correcting circuit 80, latch controlling is carried out.
Patent JP-H06261557-A (JP)
Title: Bridge-type inverter apparatus
Inventor: NAKAMURA MANTARO
IPC: H02M7/5387
Filed: 1993-03-05
Abstract: PURPOSE:To reduce a switching loss by providing a switch control circuit where in a first auxiliary control pulse and a second auxiliary control pulse are started so as to be generated from a part between a first main control pulse and a second control main pulse at the point of time of the finish of both main control pulses and they are finished at the point of time of the finish of both of next main control pulses. CONSTITUTION:A first main switching element TR1 for a circuit is connected across one end of a power supply 1 and one end of a load 2. A second main switching element TR2 is connected across one end of the load 2 and the other end of the power supply 1. A third main switching element TR3 is connected across one end of the power supply 1 and the other end of the load 2. A fourth main switching element TR4 is connected across the other end of the load 2 and the other end of the power supply 1. In addition, a first capacitor to a fourth capacitor C1 to C4 are connected respectively in parallel with the first to fourth main switching elements TR1 to TR4. As a result, in a turning-off operation, voltages across both terminals of the main switching elements TR1, TR2 do not rise suddenly but rise slowly, and a power loss based of the product of a voltage by a current can be reduced.
Patent JP-H05262414-A (JP)
Title: Carrier device and belt tension adjusting device
IPC: B65G23/44
Filed: 1991-04-03
Abstract: PURPOSE:To provide a carrier device and a belt tension adjusting device which facilitates the adjustment of the tension of an endless belt without using a tool. CONSTITUTION:The grip 71 of a handle part 70 is held, and the other end of the handle 70 is moved to a position apart from the pulley at one end of an endless belt 16, of plural supporting parts of a supporting part 30 to be engaged with the supporting part at the position. Then, the grip part 71 of the handle part 70 is moved, using the other end of the handle part 70 as a fulcrum, and a tension adjusting pulley 40 at one end of a link part 60 is pulled to a position apart from the endless belt 16. Besides, the supporting spindle of the tension adjusting pulley 40 is engaged with the supporting part at the position.
Patent JP-H06254328-A (JP)
Title: Dust collector for high temperature gas
Inventor: MAENO YASUSHI
IPC: B01D46/24
Filed: 1993-03-05
Abstract: PURPOSE:To provide a dust collector where a sufficient blowdown effect is obtained even if the quantity of dust contg. gas drawn out from a hopper part is small to easily decrease the accumulation of dust on filter pipes, causing the thermal damage of the filter pipes, etc., to be prevented. CONSTITUTION:In a dust collector 1 where plural filter pipes whose both ends are open are arranged almost perpendicularly, suction ports 17 for drawing out dust contg. gas from a hopper part 7 installed below the filter pipes are provided at the rate of at least one place in every four filter pipes.
Patent JP-H03269571-A (JP)
Title: Scroll prosessing system
Inventor: NAKAMURA HIROSHI
IPC: G06F3/048
Filed: 1990-03-20
Abstract: PURPOSE:To increase the speed of a scroll prosessing by moving a viewport and moving the data of the corresponding area of the indicated space of a memory to the indicated space of a window corresponding to the window screen area of the moved view port when the scroll is instructed. CONSTITUTION:A memory PS the same as a window PS in size is set and character data by one page are bit-map-developed therein. Then, the data of the corresponding area of the memory PS is copied to the window screen area of the window PS. When a scroll bar is tuched in this state, the viewport is moved, and the window screen area of the viewport and the window screen area of the window PS are also moved. Next, the data of corresponding area of the memory PS is copied to the updated window screen area of the window PS, the speed of the scroll process can be increased.
Patent JP-S55164088-A (JP)
Title: Ion exchange membrane type electrolytic bath
Inventor: MASUDA YOSHINORI
IPC: C25B9/19
Filed: 1979-06-08
Abstract: PURPOSE:To avoid the cutting of the ion exchange membrane at a gasket portion by using a rubber gasket backed with a reinforcing cloth. CONSTITUTION:The electrolytic bath in which frameworks and the ion exchange membranes are alternately arranged through gaskets uses a rubber gasket which is backed with two or three reinforcing cloths of a fiber selected from corrosion- resistant carbon fiber, polytetrafluoroethylene, polyvinylidene fluoride, polyvinyl fluoride, tetrafluoroethylene-hexafluoropropylene copolymers, tetrafluoroethylene- perfluorovinylalkoxyether copolymers, tetrafluoroethylene-ethylene copolymers, and chlorotrifluoroethylene-ethylene copolymers, and also of metallic titanium or iron fiber or metal netting. The preferred thickness of all rubber layers after being backed is 1mm. or more and also the thickness of the rubber layer on the ion exchange membrane side is 0.7mm. or less.